IEC 60050-731:1991/AMD4:2019
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 731: Optical fibre communication
Publication Number: 60050
Part Number: 731
Edition: 1.0
Language: en
Circulation Date: 2019-10-17
ICS Codes: 01.040.33; 33.180.01;
Standard Number: IEC 60050-731:1991/AMD4:2019